CN104992538A - Interaction method between terminal and remote controller, and terminal - Google Patents
Interaction method between terminal and remote controller, and terminal Download PDFInfo
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- CN104992538A CN104992538A CN201510243220.1A CN201510243220A CN104992538A CN 104992538 A CN104992538 A CN 104992538A CN 201510243220 A CN201510243220 A CN 201510243220A CN 104992538 A CN104992538 A CN 104992538A
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Abstract
The embodiment of the invention discloses an interaction method between a terminal and a remote controller, and the terminal, and relates to the field of wireless communication. The method is used for improving the speed of response of the terminal to long-time key pressing. In the embodiment of the invention, the terminal receives a current pulse signal transmitted by the remote controller; and when the current pulse signal does not carry a remote controller key value, the current key pressing state of the remote controller is determined to be a long-time key pressing state, and a function corresponding to the current pulse signal is executed according to a preset time interval, so problems are solved.
Description
Technical field
The present invention relates to wireless communication field, particularly relate to the exchange method between a kind of terminal and telepilot and terminal.
Background technology
Along with the increasing of functional module of terminal, increasing application will be presented to user, and user requires more and more higher to the performance of terminal, processing speed and response speed etc.Wherein, the response speed of button is one of most important index in Consumer's Experience.
At present, most of user uses a teleswitch and realizes control operation to terminal (as intelligent television); Telepilot and terminal adopt NEC infrared remote control agreement (for convenience, hereinafter referred to as NEC agreement) usually.That is; telepilot can send the pulse signal of NEC coded format usually to terminal; Fig. 1 shows the schematic diagram of the pulse signal adopting NEC coded format; as shown in Figure 1, each pulse signal is made up of preamble code, user identification code, user identification code (radix-minus-one complement), numeric data code and numeric data code (radix-minus-one complement).
For user, the button of telepilot has two states, is short key-press status and long key-press status.Fig. 2 and Fig. 3 respectively illustrates the schematic diagram of the short-and-medium key-press status of prior art and pulse signal corresponding to long key-press status.Short key-press status is usually expressed as of short duration the clicking remote controller key and lift the state of this button fast of user, single operation is performed for control terminal, as shown in Figure 2, performing once short button operation can trigger telepilot and send a pulse signal, in this pulse signal, carrying preamble code, user identification code and the numeric data code for representing the telepilot key assignments that this short button is corresponding, long key-press status is usually expressed as after user presses remote controller key and lifts the state of this button again through longer a period of time, continued operation is performed for control terminal, as shown in Figure 3, long button operation can trigger telepilot and periodically send continuous multiple pulse information, according to the regulation of NEC agreement, in these pulse signals periodically sent, only have in first pulse signal and carry preamble code, user identification code and numeric data code, preamble code and user identification code is only carried in all the other pulse signals, and do not carry numeric data code (namely carrying telepilot key assignments), terminal is after the pulse signal receiving the transmission of above-mentioned periodicity, these pulse signals are identified as long button, until button lifts, just can think that upper one longly buttons to end.
In prior art, according to NEC agreement, long button operation can trigger telepilot and send a pulse signal every 108ms to terminal, until user lifts this button.But along with the rapid enhancing of the processing power of terminal, the demand of user to terminal response speed is more and more higher, once obviously can not meet consumers' demand every the response of 108ms pulse signals according to existing.
Summary of the invention
The embodiment of the present invention provides exchange method between a kind of terminal and telepilot and terminal, in order to improve the response speed of terminal to long button.
Embodiments provide the exchange method between a kind of terminal and telepilot, the method comprises:
Described terminal receives the current PRF signal that described telepilot sends;
When not carrying telepilot key assignments in described current PRF signal, the current key-press status of described telepilot is defined as long key-press status, and according to prefixed time interval, performs the function corresponding with described current PRF signal.
The embodiment of the present invention additionally provides a kind of terminal, and this terminal comprises:
Receiving element, for receiving the current PRF signal that described telepilot sends;
Processing unit, during for not carrying telepilot key assignments in described current PRF signal, is defined as long key-press status by the current key-press status of described telepilot, and according to prefixed time interval, performs the function corresponding with described current PRF signal.
As can be seen from technique scheme, the terminal in the embodiment of the present invention according to telepilot current PRF signal, can be determined whether the current key-press status of telepilot is long key-press status, proposes the method for the current key-press status of a kind of quick identification, if current key-press status is long key-press status, the embodiment of the present invention can according to prefixed time interval, remote control keys value transmit corresponding to current long button is carried out respective handling to last layer level, pulse signal is sent every 108ms because button long in prior art can trigger telepilot, and the prefixed time interval in the embodiment of the present invention can carry out self-adaptative adjustment according to the response speed of the treating apparatus of terminal or processing speed, when prefixed time interval is less than 108ms, corresponding telepilot key assignments can be passed to the grading row relax of last layer by the embodiment of the present invention in advance, improve the response speed of last layer level to the long button of telepilot, when prefixed time interval is greater than 108ms, time delay suitable for corresponding telepilot key assignments can be passed to last layer level by the treatment effeciency current according to treating apparatus by the embodiment of the present invention, avoids the message queueing because last layer level receives and the insensitive phenomenon of response caused, visible, the embodiment of the present invention can according to the treatment effeciency of the treatment effeciency of last layer level or treating apparatus, select telepilot key assignments to shift to an earlier date or delay to be sent to last layer level, thus improve the response speed of terminal to long button, and avoid terminal to the insensitive phenomenon of long key response.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly introduced, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of the pulse signal adopting NEC coded format in prior art;
Fig. 2 is the schematic diagram of the pulse signal that the short-and-medium key-press status of prior art is corresponding;
Fig. 3 is the schematic diagram of the pulse signal that in prior art, long key-press status is corresponding;
The structural representation of the infrared remote control system that Fig. 4 provides for the embodiment of the present invention;
The schematic flow sheet of the exchange method between a kind of terminal that Fig. 5 provides for the embodiment of the present invention and telepilot;
Fig. 6 is the waveform schematic diagram of " 0 " and " 1 " of UPD6121G chip in the embodiment of the present invention;
Fig. 7 carries out the schematic flow sheet of pulse signal process for a kind of Set Top Box that the embodiment of the present invention provides;
The structural representation of a kind of terminal that Fig. 8 provides for the embodiment of the present invention.
Embodiment
In order to make the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail, and obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention can be applied to various terminal, intelligent terminal, as intelligent television, Set Top Box etc.; The embodiment of the present invention is particularly useful for each Terminal Type adopting NEC infrared remote control agreement (for convenience of description, hereinafter referred to as NEC agreement), as being furnished with the intelligent television, Set Top Box etc. of telepilot.
The embodiment of the present invention is described to adopt the Set Top Box of NEC agreement.It should be noted that, the embodiment of the present invention is also applicable to adopt various types of terminal, intelligent terminal etc., repeats no more here.
Fig. 4 shows the structural representation of the infrared remote control system that the embodiment of the present invention provides, and as shown in Figure 4, can comprise in this infrared remote control system: Infrared Remote-Control Sending end 41 and infrared remote control receiving end 42.In embodiments of the present invention, Infrared Remote-Control Sending end 41 can for adopting the telepilot of NEC agreement, and this telepilot can have keyboard matrix 411, coded modulation unit 412 and LED infrared transmitter 413; In embodiments of the present invention, infrared remote control receiving end 42 can for adopting the Set Top Box of NEC agreement, and this Set Top Box can have optical, electrical switching amplifier (i.e. light/electric amplifying circuit) 421, demodulating unit 422 and decoding unit 43.The embodiment of the present invention can be arranged in infrared remote control receiving end 42 as a kind of embodiment of software, in order to process the infrared pulse signal received and to optimize.
Fig. 5 shows the schematic flow sheet of the exchange method between a kind of terminal and telepilot that the embodiment of the present invention provides, and as shown in Figure 5, the method comprises:
Step 51: terminal receives the current PRF signal that telepilot sends.
Step 52: when not carrying telepilot key assignments in current PRF signal, is defined as long key-press status by the current key-press status of telepilot, and according to prefixed time interval, performs the function corresponding with current PRF signal.
Optionally, in above-mentioned steps 52, after the current key-press status of telepilot is defined as long key-press status, to carry the initial pulse signal of pulse signal as current long button of telepilot key assignments before current PRF signal; Perform the function corresponding to telepilot key assignments that initial pulse signal carries.
Optionally, in above-mentioned steps 52, after the initial pulse signal determining current long button, before the function corresponding to telepilot key assignments that execution initial pulse signal carries, by from the mistiming between current PRF signal and initial pulse signal, as current button duration; If current button duration is more than or equal to programmable button duration, then according to prefixed time interval, perform the function corresponding to telepilot key assignments that initial pulse signal carries; If current button duration is less than programmable button duration, then ignore current PRF signal.
Optionally, after above-mentioned steps 51, when carrying telepilot key assignments in current PRF signal, perform the function corresponding with telepilot key assignments.
Optionally, after above-mentioned steps 51, each pulse signal received is saved in buffer area; The information of carrying in the pulse signal in the information of carrying according to the current PRF signal received and buffer area, determines the current key-press status of telepilot.
For chip UPD6121G, the embodiment of the present invention is described in detail below.
Telepilot adopts model to be that the chip of UPD6121G is as infrared remote coding chip usually.
Fig. 6 shows the waveform schematic diagram of " 0 " and " 1 " of UPD6121G chip, and the combination that the serial code of reference Fig. 6, UPD6121G chip employing width modulation take pulsewidth as 0.565ms, interval 0.56ms, the cycle is 1.125ms represents binary " 0 "; Take pulsewidth as 0.565ms, interval 1.685ms, the cycle is 2.25ms combination represents binary " 1 ".32 binary codes that above-mentioned " 0 " and " 1 " form carry out secondary modulation to improve emission efficiency through the carrier frequency of 38kHz, reach the object reducing power supply power consumption.Then, then by infrared-emitting diode produce infrared ray to spatial emission.
With reference to figure 1 and Fig. 6, the remote control coding that UPD6121G produces is continuous print 32 scale-of-two code characters, comprising preamble code, the user identification code (also referred to as customer number) of 16 comprising the user identification code of 8 and the user identification code (radix-minus-one complement) of 8, the operational code (also referred to as numeric data code, key value, function code) of 16 comprising the operational code (radix-minus-one complement) of the operational codes of 8 and 8; User identification code, for distinguishing different electric equipments, prevents different machine remote control mode from interfering with each other, and for example, the user identification code of UPD6121G chip is fixed as sexadecimal 01H; Operational code is for representing telepilot key assignments.The coding of the maximum volumes of UPD6121G chip 128 kinds of various combinations.
Common, when remote controller key is pressed, telepilot (for UPD6121G chip) can be triggered periodically or acyclicly send a kind of pulse signal including 32 binary codes, the binary zero that the duration of this pulse signal itself comprises with it is different with the number of " 1 " and different, greatly between 45 ~ 63ms (millisecond).
For short key-press status, telepilot can send single (non-periodic) pulse signal usually.
For long key-press status, telepilot can send cyclic pulse signal usually, and its cycle is about 108ms usually, and its oscillogram is see Fig. 3.Its principle is, when a button is pressed after more than 36ms, oscillator makes chip enable, flip chip launches a group coding pulse signal, this coded pulse signal by an initial code (duration is 9ms), result code (duration is 4.5ms), least-significant byte address code (duration is 9ms ~ 18ms), most-significant byte address code duration be (9ms ~ 18ms), the radix-minus-one complement (duration is 9ms ~ 18ms) of 8 bit data codes (duration is 9ms ~ 18ms) and 8 bit data forms.After the first group coding pulse signal is launched, chip sends a group coding pulse information at interval of the time cycle of 108ms, but from the second group coding pulse signal, no longer send numeric data code (and radix-minus-one complement) but send lasting " 0 " or continue " 1 ".Such pulse signal, after receiving above-mentioned pulse signal, is identified as long button by infrared receiver end (as Set Top Box, intelligent television), until after remote controller key is lifted, chip no longer sends any pulse signal.
The embodiment of the present invention can according to terminal (as Set Top Box, intelligent television etc.) processing power (such as: processor processing speed, each ability such as current treatment effeciency) determine prefixed time interval, for example, for the terminal that processing power is stronger, prefixed time interval can be set to 80ms, thus improve the response speed of terminal to remote controller key, especially for long button, a user operation is responded from every 108ms of the prior art, bring up to every 80ms and respond a user operation, when user presses a certain button 500ms continuously, save the processing time of 4 × (108-80) milliseconds, thus improve terminal to the response speed of long button and sensitivity, for the terminal that processing power is more weak, prefixed time interval can be set to 200ms, like this, the embodiment of the present invention can also reduce response and the processing pressure of terminal to a certain extent, avoids terminal to the insensitive phenomenon of long key response.
A kind of Set Top Box that Fig. 7 shows the embodiment of the present invention to be provided carries out the schematic flow sheet of pulse signal process, and as shown in Figure 7, this flow process can comprise:
Step 701: the infrared receiving module of Set Top Box receives the pulse signal sent by telepilot.
Step 702: the data corresponding to pulse signal that infrared receiving module receives by the recognition unit in the pulse signal treating apparatus of Set Top Box are saved in buffer area.
Step 703: the recognition unit of pulse signal treating apparatus judges whether carry telepilot key assignments in the data corresponding to current PRF signal in buffer area, if so, then performs step 704; Otherwise, perform step 706.
Step 704: the current key-press status of telepilot is identified as short key-press status by the recognition unit of pulse signal treating apparatus.
Step 705: the related process module that the telepilot key assignments in current PRF signal transfers to Set Top Box processes by the processing unit of pulse signal treating apparatus.
After execution above-mentioned steps 705, terminate this flow process, that is, the embodiment of the present invention completes once short recognition by pressing keys and process operation by above-mentioned steps 701 ~ step 705.But it should be noted that, after execution above-mentioned steps 705, Set Top Box still can continue to perform step 701.Also it should be noted that, each long button is all have continuously for initial pulse signal the pulse signal that several do not carry telepilot key assignments with the pulse signal of a short key-press status.Visible, even if the current key-press status identifying telepilot by above-mentioned steps 705 is short key-press status, still can using the initial pulse signal of pulse signal corresponding for this short key-press status as a long key-press status in subsequent process.
Step 706: the current key-press status of telepilot is identified as long key-press status by the recognition unit of pulse signal treating apparatus, and to carry the initial pulse signal of pulse signal as current long button of telepilot key assignments before current PRF signal.
After executing above-mentioned steps 706, can continue to perform step 707, also directly can perform step 711.
Step 707: the recognition unit of pulse signal treating apparatus by the mistiming from current PRF signal to initial pulse signal, as current button duration.
Step 708: the recognition unit of pulse signal treating apparatus judges whether current button duration is more than or equal to programmable button duration, if so, then performs step 709; Otherwise, perform step 710.
Step 709: the processing unit of pulse signal treating apparatus is according to prefixed time interval, the related process module of the transmission of messages of the telepilot key assignments do not carried to Set Top Box is processed, after receiving the message of not carrying telepilot key assignments to make related process module, current button is processed as long button.
Step 710: the processing unit of pulse signal treating apparatus ignores current PRF signal.
Concrete, the processing unit of pulse signal treating apparatus does not transmit any information in current PRF signal, but directly ignores this pulse signal.
During specific implementation, the embodiment of the present invention can accelerate the actual treatment speed of continuous key-press (long button), but because user has multiple key-case, according to the feel of telepilot and the difference of user's use habit, especially for the slower the elderly of action or for the insensitive telepilot of some button, the button duration of user can be longer, through statistical sampling test, and may between 36ms to 300ms during the actual key duration of user.In general, 36ms is exactly the shortest time of minimum activation remote processing chip, once after the actual key duration of user is greater than 108ms, the phenomenon connecting key will be there is, but in fact, in this case, the original intention of user is only wanted to click key (being short key-press status), but cause terminal to carry out long key response because button duration is longer, most evilly bad have impact on Consumer's Experience.The embodiment of the present invention is optimized further to long key-press status identifying, according to programmable button duration, this programmable button duration can according to user key-press be accustomed to duration adaptivity adjustment or experimentally value adjust, the long button received is optimized process, that is: (actual key duration-pulse signal cycle)/prefixed time interval, and to the result round numbers computing obtained.For example, the recognition unit of the pulse signal treating apparatus of Set Top Box processes according to following algorithm for the long button that a duration is 300ms: for actual key duration be 300ms, pulse signal cycle is 108ms, prefixed time interval is for 80ms, for this press (pressing) key assignments, because at this moment (300-108)/80=3 needs 3 successive values losing after this value, by the key assignments process of the prefixed time interval of 80ms from the 4th key assignments.Like this, the embodiment of the present invention can solve the company's key problem under how responding that clicks, and solves the insensitive problem of continuous key-press further.
Step 711: the processing unit of pulse signal treating apparatus is according to prefixed time interval, the related process module of the transmission of messages of the telepilot key assignments do not carried to Set Top Box is processed, after receiving the message of not carrying telepilot key assignments to make related process module, current button is processed as long button.
As can be seen from technique scheme, the terminal in the embodiment of the present invention according to telepilot current PRF signal, can be determined whether the current key-press status of telepilot is long key-press status, proposes the method for the current key-press status of a kind of quick identification, if current key-press status is long key-press status, the embodiment of the present invention can according to prefixed time interval, remote control keys value transmit corresponding to current long button is carried out respective handling to last layer level, pulse signal is sent every 108ms because button long in prior art can trigger telepilot, and the prefixed time interval in the embodiment of the present invention can carry out self-adaptative adjustment according to the response speed of the treating apparatus of terminal or processing speed, when prefixed time interval is less than 108ms, corresponding telepilot key assignments can be passed to the grading row relax of last layer by the embodiment of the present invention in advance, improve the response speed of last layer level to the long button of telepilot, when prefixed time interval is greater than 108ms, time delay suitable for corresponding telepilot key assignments can be passed to last layer level by the treatment effeciency current according to treating apparatus by the embodiment of the present invention, avoids the message queueing because last layer level receives and the insensitive phenomenon of response caused, visible, the embodiment of the present invention can according to the treatment effeciency of the treatment effeciency of last layer level or treating apparatus, select telepilot key assignments to shift to an earlier date or delay to be sent to last layer level, thus improve the response speed of terminal to long button, and avoid terminal to the insensitive phenomenon of long key response.
Based on identical technical conceive, the embodiment of the present invention also provides a kind of terminal, and Fig. 8 shows the structural representation of the terminal that the embodiment of the present invention provides, and as shown in Figure 8, this terminal can comprise:
Receiving element 81, for receiving the current PRF signal that described telepilot sends;
Processing unit 82, during for not carrying telepilot key assignments in described current PRF signal, is defined as long key-press status by the current key-press status of described telepilot, and according to prefixed time interval, performs the function corresponding with described current PRF signal.
Optionally, described processing unit 82 also for:
After the current key-press status of described telepilot is defined as long key-press status, to carry the initial pulse signal of pulse signal as current long button of telepilot key assignments before described current PRF signal;
Described processing unit 82 specifically for: perform the function corresponding to telepilot key assignments that described initial pulse signal carries.
Optionally, described processing unit 82 also for:
After the initial pulse signal determining current long button, before performing the function corresponding to telepilot key assignments that described initial pulse signal carries, by from the mistiming between described current PRF signal and described initial pulse signal, as current button duration;
When described current button duration is more than or equal to programmable button duration, according to described prefixed time interval, perform the function corresponding to telepilot key assignments that described initial pulse signal carries;
When described current button duration is less than programmable button duration, ignore described current PRF signal.
Optionally, described processing unit 82 also for:
Described terminal when carrying telepilot key assignments in described current PRF signal, performs the function corresponding with described telepilot key assignments after receiving the current PRF signal of described telepilot transmission.
Optionally, described processing unit 82 also for:
After the current PRF signal receiving the transmission of described telepilot, each pulse signal received is saved in buffer area;
Described processing unit 82, specifically for the information of carrying in the pulse signal in: the information of carrying according to the current PRF signal received and described buffer area, determines the current key-press status of described telepilot.
The present invention describes with reference to according to the process flow diagram of the method for the embodiment of the present invention, equipment (system) and computer program and/or block scheme.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block scheme and/or square frame and process flow diagram and/or block scheme and/or square frame.These computer program instructions can be provided to the processor of multi-purpose computer, special purpose computer, Embedded Processor or other programmable data processing device, make the function that the instruction that performed by the processor of this computing machine or other programmable data processing device can be specified in a flow process in realization flow figure or multiple flow process and/or block scheme square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in process flow diagram flow process or multiple flow process and/or block scheme square frame or multiple square frame.
These computer program instructions also can be loaded in computing machine or other programmable data processing device, make on computing machine or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computing machine or other programmable devices is provided for the step realizing the function of specifying in a flow process of process flow diagram or a square frame of multiple flow process and/or block scheme or multiple square frame.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (10)
1. the exchange method between terminal and telepilot, is characterized in that, described method comprises:
Described terminal receives the current PRF signal that described telepilot sends;
When not carrying telepilot key assignments in described current PRF signal, the current key-press status of described telepilot is defined as long key-press status, and according to prefixed time interval, performs the function corresponding with described current PRF signal.
2. the method for claim 1, is characterized in that, after the current key-press status of described telepilot is defined as long key-press status, the method also comprises:
To carry the initial pulse signal of pulse signal as current long button of telepilot key assignments before described current PRF signal;
The function that described execution is corresponding with described current PRF signal, is specially:
Perform the function corresponding to telepilot key assignments that described initial pulse signal carries.
3. method as claimed in claim 2, is characterized in that, after the initial pulse signal determining current long button, before performing the function corresponding to telepilot key assignments that described initial pulse signal carries, the method also comprises:
By from the mistiming between described current PRF signal and described initial pulse signal, as current button duration;
If described current button duration is more than or equal to programmable button duration, then according to described prefixed time interval, perform the function corresponding to telepilot key assignments that described initial pulse signal carries;
If described current button duration is less than programmable button duration, then ignore described current PRF signal.
4. the method for claim 1, is characterized in that, after described terminal receives the current PRF signal of described telepilot transmission, the method also comprises:
When carrying telepilot key assignments in described current PRF signal, perform the function corresponding with described telepilot key assignments.
5. the method according to any one of claim 1-4, is characterized in that, after the current PRF signal receiving the transmission of described telepilot, the method also comprises:
The each pulse signal received is saved in buffer area;
Whether the described current key-press status determining described telepilot is long key-press status, comprising:
The information of carrying in the pulse signal in the information of carrying according to the current PRF signal received and described buffer area, determines the current key-press status of described telepilot.
6. a terminal, is characterized in that, this terminal comprises:
Receiving element, for receiving the current PRF signal that described telepilot sends;
Processing unit, during for not carrying telepilot key assignments in described current PRF signal, is defined as long key-press status by the current key-press status of described telepilot, and according to prefixed time interval, performs the function corresponding with described current PRF signal.
7. terminal as claimed in claim 6, is characterized in that, described processing unit also for:
After the current key-press status of described telepilot is defined as long key-press status, to carry the initial pulse signal of pulse signal as current long button of telepilot key assignments before described current PRF signal;
Described processing unit specifically for: perform the function corresponding to telepilot key assignments that described initial pulse signal carries.
8. terminal as claimed in claim 7, is characterized in that, described processing unit also for:
After the initial pulse signal determining current long button, before performing the function corresponding to telepilot key assignments that described initial pulse signal carries, by from the mistiming between described current PRF signal and described initial pulse signal, as current button duration;
When described current button duration is more than or equal to programmable button duration, according to described prefixed time interval, perform the function corresponding to telepilot key assignments that described initial pulse signal carries;
When described current button duration is less than programmable button duration, ignore described current PRF signal.
9. terminal as claimed in claim 6, is characterized in that, described processing unit also for:
Described terminal when carrying telepilot key assignments in described current PRF signal, performs the function corresponding with described telepilot key assignments after receiving the current PRF signal of described telepilot transmission.
10. the terminal according to any one of claim 6-9, is characterized in that, described processing unit also for:
After the current PRF signal receiving the transmission of described telepilot, each pulse signal received is saved in buffer area;
Described processing unit, specifically for the information of carrying in the pulse signal in: the information of carrying according to the current PRF signal received and described buffer area, determines the current key-press status of described telepilot.
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| CN201510243220.1A CN104992538B (en) | 2015-05-13 | 2015-05-13 | Exchange method and terminal between a kind of terminal and remote controler |
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| CN201510243220.1A CN104992538B (en) | 2015-05-13 | 2015-05-13 | Exchange method and terminal between a kind of terminal and remote controler |
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